17–21 May 2021
remote
Europe/Rome timezone

Theoretical Effective Emissivity for the LIGO Voyager Test Masses

18 May 2021, 07:00
20m
remote

remote

talk Cryogenics workshop Cryogenics workshop

Speaker

Juliedson Reis (PhD Student)

Description

We present our theoretical calculations of the effective emissivity for the LIGO Voyager test masses. Once Si at 123 K is a semi-transparent material, the emissivity depends on the mean thickness and the absorption, both calculation is also shown in this presentation. Finally, we present our recent resuts using internal reflexions for the mean thickness calculations.

Primary authors

Juliedson Reis (PhD Student) Dr Odylio Aguiar (INPE)

Presentation materials